Hiiri Keychron M2-A1 RF langaton Bluetooth USB Type-C

The Keychron M2 is an ultra-lightweight right-hand wireless mouse weighing 53 g and designed for work and gaming. It supports RF 2.4 GHz, Bluetooth 5.1 and wired USB Type-C connection, and is built around the PixArt 3395 sensor with up to 26,000 DPI for precise tracking across different surfaces. The compact ergonomic shape with an asymmetrical right-hand form factor and a four-button layout plus scroll wheel provides comfortable long-term use and flexible connectivity options for desktop or mobile setups.

Advantages

The M2 combines a high-performance PixArt 3395 sensor (up to 26,000 DPI and high IPS) with selectable polling rates including a 4000 Hz option for extremely responsive cursor movement. It offers both low-latency RF 2.4 GHz and Bluetooth 5.1 connections, a super-light 53 g body for reduced fatigue, and software customization via Keychron Engine to adjust DPI, polling rate, LOD, macros and button assignments. The right-hand ergonomic contour improves grip comfort during extended sessions.

Suitable for

Key specifications

How to use

Connect the M2 via the included RF dongle into a USB port for the lowest wireless latency, or pair it with a device over Bluetooth 5.1 for multi-device convenience. Use the USB Type-C cable for wired operation or charging if applicable. Adjust DPI, polling rate, lift-off distance (LOD) and button assignments using the Keychron Engine software to match your workflow or gaming preferences.

Recommendations

For the most responsive experience in gaming, use the 2.4 GHz RF connection and enable the higher polling rate (for example 4000 Hz if supported by your system). For multi-device mobility, pair via Bluetooth and configure DPI and macros in Keychron Engine to suit different tasks.